diff options
| author |   Sachin Saxena <sachin.saxena@freescale.com> | 2018-02-28 20:28:52 +0530 |
|---|---|---|
| committer |   Sachin Saxena <sachin.saxena@nxp.com> | 2018-02-28 20:34:56 +0530 |
| commit | 0689fce93ba269c48f83a2f70f971b3976d04c90 (patch) | |
| tree | 4cc2908df3598507cc1828ac19d8c43b22450ffa /extras/scripts/pci-nic-bind-to-kernel | |
| parent | 746b57564deede624261ab8a96c94f562f24d22c (diff) | |
| parent | d594711a5d79859a7d0bde83a516f7ab52051d9b (diff) | |
Merge branch 'stable/1710' of https://gerrit.fd.io/r/vpp into 17101710
Diffstat (limited to 'extras/scripts/pci-nic-bind-to-kernel')
| -rwxr-xr-x | extras/scripts/pci-nic-bind-to-kernel | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/extras/scripts/pci-nic-bind-to-kernel b/extras/scripts/pci-nic-bind-to-kernel new file mode 100755 index 00000000..3d8559e3 --- /dev/null +++ b/extras/scripts/pci-nic-bind-to-kernel @@ -0,0 +1,19 @@ +#!/bin/bash + +# Bind all unused PCI devices bound to uio drivers +# back to default kernel driver + +if [ $USER != "root" ] ; then + echo "Restarting script with sudo..." + sudo $0 ${*} + exit +fi + +for f in /sys/bus/pci/drivers/{igb_uio,uio_pci_generic,vfio-pci}/*; do + [ -e ${f}/config ] || continue + fuser -s ${f}/config && continue + echo 1 > ${f}/remove + removed=y +done + +[ -n ${removed} ] && echo 1 > /sys/bus/pci/rescan |